I actually like ikegami's solution better, but this is what I thought of first: 

perl -pi -e 'BEGIN{$/="\cB"} s{-{6}\sYahoo.*\z}{$/}ms' list of files

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In reply to Re: How do I delete from a delimiter to the end of a file? by kyle
in thread How do I delete from a delimiter to the end of a file? by wcw

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